| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Yingdan Wang, Meiqin Liu, Yaping Shen, Yunping Ma, Xiang Li, Yuanyuan Zhang, Mei Liu, Xing-Lou Yang, Jun Chen, Renhong Yan, Die Luan, Yanqun Wang, Ying Chen, Qimin Wang, Haofeng Lin, Yaning Li, Kaiyue Wu, Tongyu Zhu, Jincun Zhao, Hongzhou Lu, Yumei Wen, Shibo Jiang, Fan Wu, Qiang Zhou, Zheng-Li Shi, Jinghe Huan. Novel sarbecovirus bispecific neutralizing antibodies with exceptional breadth and potency against currently circulating SARS-CoV-2 variants and sarbecoviruses. Cell discovery. vol 8. issue 1. 2022-04-21. PMID:35443747. |
the emergence of severe acute respiratory syndrome coronavirus-2 (sars-cov-2) variants of concern, including alpha (b.1.1.7), beta (b.1.351), gamma (p.1), delta (b.1.617.2), and omicron (b.1.1.529) has aroused concerns over their increased infectivity and transmissibility, as well as decreased sensitivity to sars-cov-2-neutralizing antibodies (nabs) and the current coronavirus disease 2019 (covid-19) vaccines. |
2022-04-21 |
2023-08-13 |
mouse |
| Michael P Trevarrow, Anna Reelfs, Lauren R Ott, Samantha H Penhale, Brandon J Lew, Jessica Goeller, Tony W Wilson, Max J Kur. Altered spontaneous cortical activity predicts pain perception in individuals with cerebral palsy. Brain communications. vol 4. issue 2. 2022-04-20. PMID:35441137. |
the magnetoencephalographic data were then source imaged, and the power within the delta (2-4 hz), theta (5-7 hz), alpha (8-12 hz), beta (15-29 hz), low gamma (30-59 hz) and high gamma (60-90 hz) frequency bands were computed. |
2022-04-20 |
2023-08-13 |
human |
| Rashed Noor, Saadia Shareen, Muntasir Billa. COVID-19 vaccines: their effectiveness against the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and its emerging variants. Bulletin of the National Research Centre. vol 46. issue 1. 2022-04-18. PMID:35431535. |
however, the emerging variants of sars-cov-2, i.e., alpha (b.1.1.7), beta (b.1.351), gamma (p.1), and delta (b.1.617.2) variants which evolved in late 2020 and the omicron variant (b.1.1.529) which emerged in november 2021 along with its subvariant ba.2 which was first identified in india and south africa in late december 2021, have raised the doubt about the efficiency of the currently used vaccines especially in terms of the consistent potential to produce neutralizing antibodies targeting the viral spike (s) protein. |
2022-04-18 |
2023-08-13 |
Not clear |
| Hao Yang, Penghui Liu, Yong Zhang, Tingfu Du, Yanan Zhou, Shuaiyao Lu, Xiaozhong Pen. Characteristic analysis of Omicron-included SARS-CoV-2 variants of concern. MedComm. vol 3. issue 2. 2022-04-18. PMID:35434714. |
the representative genomic sequences of sars-cov-2 vocs were first downloaded from ncbi, including the prototypic strain, alpha (b.1.1.7) strain, beta (b.1.351) strain, delta (b.1.617.2), and omicron (b1.1.529) strain. |
2022-04-18 |
2023-08-13 |
Not clear |
| Paula Sanz-Leon, Nathan J Stevenson, Robyn M Stuart, Romesh G Abeysuriya, James C Pang, Stephen B Lambert, Cliff C Kerr, James A Robert. Risk of sustained SARS-CoV-2 transmission in Queensland, Australia. Scientific reports. vol 12. issue 1. 2022-04-16. PMID:35428853. |
however, one agent carrying the alpha (b.1.1.7) variant has a 43% chance of crossing the same threshold; a threefold increase with respect to the ancestral strain; while, one agent carrying the delta (b.1.617.2) variant has a 60% chance of the same threshold, a fourfold increase with respect to the ancestral strain. |
2022-04-16 |
2023-08-13 |
Not clear |
| Paula Sanz-Leon, Nathan J Stevenson, Robyn M Stuart, Romesh G Abeysuriya, James C Pang, Stephen B Lambert, Cliff C Kerr, James A Robert. Risk of sustained SARS-CoV-2 transmission in Queensland, Australia. Scientific reports. vol 12. issue 1. 2022-04-16. PMID:35428853. |
the delta variant is 50% more likely to trigger sct than the alpha variant. |
2022-04-16 |
2023-08-13 |
Not clear |
| Paula Sanz-Leon, Nathan J Stevenson, Robyn M Stuart, Romesh G Abeysuriya, James C Pang, Stephen B Lambert, Cliff C Kerr, James A Robert. Risk of sustained SARS-CoV-2 transmission in Queensland, Australia. Scientific reports. vol 12. issue 1. 2022-04-16. PMID:35428853. |
in contrast, for the same vaccine coverage and same effectiveness, the probability of sct from a single seed of delta would decrease from 62 to 48%, a risk slightly above the alpha variant in a naive population. |
2022-04-16 |
2023-08-13 |
Not clear |
| Chanapai Chaiyakulsil, Paskorn Sritipsukho, Araya Satdhabudha, Pornumpa Bunjoungmanee, Auchara Tangsathapornpong, Phakatip Sinlapamongkolkul, Naiyana Sritipsukh. An epidemiological study of pediatric COVID-19 in the era of the variant of concern. PloS one. vol 17. issue 4. 2022-04-15. PMID:35427379. |
there were limited epidemiological data of pediatric covid-19 in asia outside china, especially during the era of the variants of concern such as the delta and alpha variants. |
2022-04-15 |
2023-08-13 |
Not clear |
| Chiranjib Chakraborty, Ashish Ranjan Sharma, Manojit Bhattacharya, Bidyut Mallik, Shyam Sundar Nandi, Sang-Soo Le. Comparative genomics, evolutionary epidemiology, and RBD-hACE2 receptor binding pattern in B.1.1.7 (alpha) and B.1.617.2 (delta) related to their pandemic response in UK and India. Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases. 2022-04-15. PMID:35427787. |
comparative genomics, evolutionary epidemiology, and rbd-hace2 receptor binding pattern in b.1.1.7 (alpha) and b.1.617.2 (delta) related to their pandemic response in uk and india. |
2022-04-15 |
2023-08-13 |
Not clear |
| Karlijn van der Straten, Marit J van Gils, Steven W de Taeye, Godelieve J de Bre. Optimization of Anti-SARS-CoV-2 Neutralizing Antibody Therapies: Roadmap to Improve Clinical Effectiveness and Implementation. Frontiers in medical technology. vol 4. 2022-04-14. PMID:35419561. |
this review describes the neutralization resistance of the clinically-approved monoclonal antibody therapies against the alpha (b.1.1.7), beta (b.1.351), gamma (p1), delta (b.1.617.2), and the omicron (b.1.1.529) variants. |
2022-04-14 |
2023-08-13 |
Not clear |
| Khurshid Jalal, Kanwal Khan, Zarrin Basharat, Muhammad Naseer Abbas, Reaz Uddin, Fawad Ali, Saeed Ahmad Khan, Syed Shams Ul Hassa. Reverse vaccinology approach for multi-epitope centered vaccine design against delta variant of the SARS-CoV-2. Environmental science and pollution research international. 2022-04-13. PMID:35414157. |
it is estimated that the transmission rate of delta variant is 225% times faster than the alpha variant, and it is causing havoc worldwide (especially in the usa, uk, and south asia). |
2022-04-13 |
2023-08-13 |
Not clear |
| Richard A Allen, Christopher L Williams, Yvonne Penrod, Cindy McCloskey, Kristin Carpenter-Azevedo, Richard C Huard, Ewa King, S Terence Dun. A pyrosequencing protocol for rapid identification of SARS-CoV-2 variants. Journal of medical virology. 2022-04-13. PMID:35416308. |
variants typed using the assay included b.1.1.7 (alpha), b.1.1.529 (omicron), b.1.351 (beta), b.1.375, b.1.427/429 (epsilon), b.1.525 (eta), b.1.526.1 (iota), b.1.617.1 (kappa), b.1.617.2 (delta), b.1.621 (mu), p1 (gamma), and b.1.1 variants, all of which were confirmed by ngs data. |
2022-04-13 |
2023-08-13 |
Not clear |
| Tsuyoshi Ogata, Hideo Tanaka, Yumiko Nozawa, Kazue Mukouyama, Emiko Tanaka, Natsumi Osaki, Etsuko Noguchi, Kayoko Seo, Koji Wad. Increased Secondary Attack Rate among Unvaccinated Household Contacts of Coronavirus Disease 2019 Patients with Delta Variant in Japan. International journal of environmental research and public health. vol 19. issue 7. 2022-04-12. PMID:35409572. |
this study aimed to elucidate the household secondary attack rate (hsar) of the delta variant in comparison to the alpha variant, and evaluate the risk factors among unvaccinated household contacts of patients with coronavirus disease 2019 (covid-19). |
2022-04-12 |
2023-08-13 |
Not clear |
| Tsuyoshi Ogata, Hideo Tanaka, Yumiko Nozawa, Kazue Mukouyama, Emiko Tanaka, Natsumi Osaki, Etsuko Noguchi, Kayoko Seo, Koji Wad. Increased Secondary Attack Rate among Unvaccinated Household Contacts of Coronavirus Disease 2019 Patients with Delta Variant in Japan. International journal of environmental research and public health. vol 19. issue 7. 2022-04-12. PMID:35409572. |
we studied household contacts of index cases of covid-19 infected with delta (l452r mutation), alpha (n501y mutation), and wild strain from december 2020 through november 2021 in itako, japan. |
2022-04-12 |
2023-08-13 |
Not clear |
| Tsuyoshi Ogata, Hideo Tanaka, Yumiko Nozawa, Kazue Mukouyama, Emiko Tanaka, Natsumi Osaki, Etsuko Noguchi, Kayoko Seo, Koji Wad. Increased Secondary Attack Rate among Unvaccinated Household Contacts of Coronavirus Disease 2019 Patients with Delta Variant in Japan. International journal of environmental research and public health. vol 19. issue 7. 2022-04-12. PMID:35409572. |
the hsar was higher in household contacts of index patients with delta (48.5%) than with alpha variant (21.7%) (aor = 3.34, |
2022-04-12 |
2023-08-13 |
Not clear |
| Camino Trobajo-Sanmartín, Iván Martínez-Baz, Ana Miqueleiz, Miguel Fernández-Huerta, Cristina Burgui, Itziar Casado, Fernando Baigorría, Ana Navascués, Jesús Castilla, Carmen Ezpelet. Differences in Transmission between SARS-CoV-2 Alpha (B.1.1.7) and Delta (B.1.617.2) Variants. Microbiology spectrum. 2022-04-12. PMID:35412379. |
differences in transmission between sars-cov-2 alpha (b.1.1.7) and delta (b.1.617.2) variants. |
2022-04-12 |
2023-08-13 |
Not clear |
| Camino Trobajo-Sanmartín, Iván Martínez-Baz, Ana Miqueleiz, Miguel Fernández-Huerta, Cristina Burgui, Itziar Casado, Fernando Baigorría, Ana Navascués, Jesús Castilla, Carmen Ezpelet. Differences in Transmission between SARS-CoV-2 Alpha (B.1.1.7) and Delta (B.1.617.2) Variants. Microbiology spectrum. 2022-04-12. PMID:35412379. |
the present study aimed to compare the susceptibility and infectivity between the alpha and delta variants of sars-cov-2 and to investigate characteristics of the index case and the contact that may affect transmission. |
2022-04-12 |
2023-08-13 |
Not clear |
| Camino Trobajo-Sanmartín, Iván Martínez-Baz, Ana Miqueleiz, Miguel Fernández-Huerta, Cristina Burgui, Itziar Casado, Fernando Baigorría, Ana Navascués, Jesús Castilla, Carmen Ezpelet. Differences in Transmission between SARS-CoV-2 Alpha (B.1.1.7) and Delta (B.1.617.2) Variants. Microbiology spectrum. 2022-04-12. PMID:35412379. |
the risk of sars-cov-2 infection was compared between close contacts of covid-19 cases with alpha and delta variants during june 2021 to august 2021. |
2022-04-12 |
2023-08-13 |
Not clear |
| Camino Trobajo-Sanmartín, Iván Martínez-Baz, Ana Miqueleiz, Miguel Fernández-Huerta, Cristina Burgui, Itziar Casado, Fernando Baigorría, Ana Navascués, Jesús Castilla, Carmen Ezpelet. Differences in Transmission between SARS-CoV-2 Alpha (B.1.1.7) and Delta (B.1.617.2) Variants. Microbiology spectrum. 2022-04-12. PMID:35412379. |
in index cases, spike gene target failure (taqpath) was used as a proxy of alpha variant and the l452r mutation (taqman) for delta variant. |
2022-04-12 |
2023-08-13 |
Not clear |
| Fabrizio Vecchio, Francesca Alù, Alessandro Orticoni, Francesca Miraglia, Elda Judica, Maria Cotelli, Paolo Maria Rossin. Performance prediction in a visuo-motor task: the contribution of EEG analysis. Cognitive neurodynamics. vol 16. issue 2. 2022-04-11. PMID:35401869. |
results showed a statistically significant increase of posterior and limbic alpha 1 and of frontal beta 2 power, and a reduction of frontal and limbic delta and of temporal alpha 1 power, during triggering stimulus presentation for better performance, namely faster responses. |
2022-04-11 |
2023-08-13 |
human |